Thunder Races
Always double-check with the organizer's website! This page may contain affiliate links.
Thunder Races
Thunder Races runs a series of trail and ultra events designed to make trail running welcoming and supportive. Events are fully marked and fully supported, with generous cut-offs, volunteers, and on-course entertainment such as rave stations. The series focuses on clear waymarking and staffed aid so participants do not need to navigate alone.
Courses use runnable paths through countryside, villages, and rural tracks. Routes are described as mentally and physically manageable and are set up to reduce navigation stress. The format aims to work for people who are new to trail running and for those stepping up to longer distances.
Notable events and dates include:
- 81-mile Pilgrim's Reckoning, circular ultra on the Bunyan Trail, Bedfordshire (24 hours)
- 25 km Harrold Odell Trail Race, 13 March 2027, fully marked and supported
- 50 km Harrold Odell Trail Race, 13 March 2027, fully marked and supported
Pilgrim's Reckoning follows the official Bunyan Way markers throughout and passes a mix of rural paths, villages, and open countryside. The event descriptions emphasize runnable terrain and support infrastructure so participants can focus on pacing and finishing within the stated time limits. Visit the organization's website for the most recent information.